package com.dao.impl;

import com.bean.Goods;
import com.dao.GoodsDao;
import com.util.JDBC_Util;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

public class GoodsDaoImpl implements GoodsDao {
    Connection conn = null;
    ResultSet rs= null;
    PreparedStatement ps = null;
}
